Wireless charger



FIG. 1 is a bottom, front, right side perspective view of a wireless charger, shown in a first configuration;

FIG. 2 is a top, front, left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a bottom, front, right side perspective view of the wireless charger, shown in a second configuration;

FIG. 10 is a top, front, left side perspective view thereof;

FIG. 11 is a bottom, front, left side perspective view of the wireless charger, shown in a third configuration; and,

FIG. 12 is a bottom, front, left side perspective view of the wireless charger, shown in a fourth configuration.

The broken lines in the figures depict portions of the wireless charger that form no part of the claimed design. 

CLAIM The ornamental design for a wireless charger, as shown and described. 